Transaction not yet indexed

21UD3CEfYEmthWfvG3bubktqKzxtXcWVUBrzUpTdJNd1WmzMnSQkfBFtBj6Shhm9eNetuqY5UmsbRZQ8yRMHUVFp

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.